— 316 — 



Bibliotheca zoologica Universitât Halle, Leipzipg (Allemagne). 



New -York state muséum, New-York (Etats Unis). 



New-York academy of siences, Golumbia univerty West 116 th st. 

 New-York (Etats-Unis). 



Geological and natural history survey of minesota, Minneapolis 

 Minesota (Etats-Unis). 



Academy of natural sciences of philadelphia, Logan Square Phila- 

 delphia (Etats Unis). 



American monthly microscopical journal, Box 630 Washington 

 (Etats-Unis). 



Gonnecticut academy of arts and sciences, New Haven, Connec- 

 ticut (Etats-Unis). 



Rochester academy of sciences, Rochester N. Y. (Etats-Unis). 



Smithsonian institution, Washington (Etats-Unis). 



United states national muséum, Washington (Etatr-Unis) 



United states geological survey, Washington (Etats-Unis). 



Second geological survey of Pensylvania, Harrisburg-Pensylvania 

 (Etats-Unis). 



American academy of arts and sciences, Boston (Etats-Unis). 



Boston society of natural history, Boston (Etats-Unis). 



Davenport academy of natural sciences, Davenport, lowa (Etats-Unis). 



Wisconsin academy of sciences, arts and letters, Madison 420 

 mary st. (Etats-Unis . 



Meriden scientific association, Meriden Gonnecticut (Etats-Unis). 



Missouri botanical garden, Saint-Louis Mo., (Etats-Unis). 



Wisconsin geological and natural history survey, Madison. W T isc , 

 (Etats-Unis). 



Nova scotian institute of science, Halifax. Nova Scotiu (Nouvelle- 

 Ecosse). 



Instituto fisico geografico nacional, San José de Costa Rica (Améri- 

 que Centrale). 



Academy nacional de ciencias en Gordoba, Buenos-Ayres (Républi- 

 que-Argentine). 



Instituto geografico argentino, Buenos-ayres, florida 150 (Républi- 

 que-Argentine). 



Archivos de museo nacional, Rio-de-Janeiro (Brésil). 



Société scientifique du Chili, Santiago (Chili). 



Museo nacional de Montevideo, Montevideo (UrugayJ. 



